
        .dialog{
            width: 300px;
            height: 200px;
            border-radius: 5%;
            background-color: black;
            margin-top: 200px;
            margin-left: 400px;
            text-align: center;
            color: white;
        }
        .dialog_title{
            padding: 15px;
        }
        .dialog_bd{
            color: darkgray;
            padding: 0 15px;
        }
        .dialog_hr{
            margin: 0;
            border-bottom: 1px darkgray;
        }
        .dialog_buttom{
            width: 300px;
            height: 43px;
        }
        .dialog_buttom_left{
            width: 149px;
            height: 43px;
            float: left;
            color: darkgray;
            border-right: 1px solid darkgray;
            padding-top: 20px;
            text-align: center;
        }
        .dialog_buttom_right{
            width: 150px;
            height: 43px;
            float: right;
            text-align: center;
            padding-top: 20px;
            color: dodgerblue;
        }
